> 2 contour
103.803	27.3479	2
103.887	27.3396	2
103.921	27.328	2
103.97	27.3183	2
104.048	27.2447	2
104.053	27.2254	2
104.082	27.1613	2
104.062	27.078	2
104.053	27.0653	2
103.991	26.9947	2
103.97	26.9799	2
103.887	26.9325	2
103.803	26.9371	2
103.741	26.9947	2
103.72	27.0184	2
103.67	27.078	2
103.652	27.1613	2
103.68	27.2447	2
103.72	27.288	2
103.777	27.328	2
103.803	27.3479	2
> 4 contour
103.803	27.2579	4
103.887	27.281	4
103.951	27.2447	4
103.97	27.2312	4
104.017	27.1613	4
103.981	27.078	4
103.97	27.0663	4
103.887	27.004	4
103.803	27.0285	4
103.757	27.078	4
103.729	27.1613	4
103.788	27.2447	4
103.803	27.2579	4
> 6 contour
103.803	27.1947	6
103.887	27.2384	6
103.97	27.1656	6
103.973	27.1613	6
103.97	27.1554	6
103.935	27.078	6
103.887	27.0383	6
103.819	27.078	6
103.803	27.105	6
103.777	27.1613	6
103.803	27.1947	6